Audi V6 hybrid Formula One power unit
| Audi V6 turbo-hybrid power unit | |
|---|---|
| Overview | |
| Manufacturer | Audi Formula Racing GmbH |
| Designer | Stefan Dreyer (Chief Technical Officer) |
| Production | 2026–present |
| Layout | |
| Configuration | V-6 single hybrid turbocharged engine, 90° cylinder angle with TFSI technology |
| Displacement | 1.6 L (98 cu in) |
| Cylinder bore | 80 mm (3.15 in) |
| Piston stroke | 53 mm (2.09 in) |
| Valvetrain | 24-valve (four-valves per cylinder), DOHC |
| Compression ratio | 16:1 |
| Combustion | |
| Turbocharger | Hybrid turbocharger |
| Fuel system | 350 bar (5,076 psi) gasoline direct injection |
| Management | McLaren |
| Fuel type | BP Ultimate Racing, Advanced Sustainable Fuel (100%) |
| Oil system | Dry sump |
| Cooling system | Single water pump |
The Audi V6 hybrid Formula One power unit is a series of 1.6-litre, hybrid turbocharged V6 racing engines which features kinetic energy recovery system (MGU-K) that provides nearly half the horsepower of the power unit. This was developed and produced by Audi Formula Racing GmbH for use in Formula One with the familiar TFSI technology that is found in every Audi turbocharged-powered road car. The engines will be in use at the start of the 2026 season by the Audi works team exclusively.